<template>
  <div class="app-container">
    <mt-header fixed title="黑马程序员-Vue项目">
      <span slot="left">
        <mt-button icon="back">返回</mt-button>
      </span>
    </mt-header>

    <!-- 路由容器 -->
    <transition>
        <router-view></router-view>
    </transition>

    <!-- tabbar区域 -->
    <nav class="mui-bar mui-bar-tab">
      <router-link class="my-tab-item" to="/home">
        <span class="mui-icon mui-icon-home"></span>
        <span class="mui-tab-label">首页</span>
      </router-link>
      <router-link class="my-tab-item" to="/member">
        <span class="mui-icon mui-icon-contact"></span>
        <span class="mui-tab-label">会员</span>
      </router-link>
      <router-link class="my-tab-item" to="/shopcar">
        <span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge">9</span></span>
        <span class="mui-tab-label">购物车</span>
      </router-link>
      <router-link class="my-tab-item" to="/search">
        <span class="mui-icon mui-icon-search"></span>
        <span class="mui-tab-label">搜索</span>
      </router-link>
    </nav>
  </div>
</template>

<script>
export default {};
</script>

// 这里写的样式要符合scss语法，且样式是当前组件私有的，不会成为全局样式，也不会应用给子组件
<style lang="scss" scoped>
.app-container {
  padding-top: 40px;
  padding-bottom: 50px;
  //当有组件切换动画效果时，一瞬间页面宽度会变成正常宽度两倍
  //此时需要隐藏超出屏幕范围的区域
  overflow: hidden;
}

.v-enter{
  opacity: 0;
  transform: translateX(100%);
}

.v-leave-to{
  opacity: 0;
  position: absolute;
  transform: translateX(-100%);
}

.v-enter-active,
.v-leave-active{
  transition: all 0.4s ease;
}

.mint-header{
  z-index: 99;
}

.mui-bar-tab .my-tab-item.mui-active {
    color: #007aff;
}

.mui-bar-tab .my-tab-item {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}

.mui-bar-tab .my-tab-item .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}

.mui-bar-tab .my-tab-item .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
